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(11)

EP 4 533 590 A1

(12)

(43) Date of publication: 09.04.2025 Bulletin 2025/15 (21) Application number: 23816464.4 (22) Date of filing: 02.06.2023

(51) International Patent Classification (IPC):  H01Q 1/12(2006.01) H01Q 3/02(2006.01) (52) Cooperative Patent Classification (CPC): H01Q 3/08; H01Q 1/125; H01Q 1/28; H01Q 1/32; H01Q 1/34 (86) International application number: PCT/SE2023/050548 (87) International publication number: WO 2023/234842 (07.12.2023 Gazette 2023/49)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 03.06.2022 SE 2200060 (71) Applicant: SAAB AB 581 88 Linköping (SE)	(72) Inventors: BLENNIUS, Martin 429 33 Kullavik (SE) BÄCK, Daniel 444 42 Stenungsund (SE) (74) Representative: Zacco Sweden AB  P.O. Box 5581 Löjtnantsgatan 21 114 85 Stockholm 114 85 Stockholm (SE)